KR100559719B1 - 반도체 소자의 고전압 트랜지스터 - Google Patents
반도체 소자의 고전압 트랜지스터 Download PDFInfo
- Publication number
- KR100559719B1 KR100559719B1 KR1020030088278A KR20030088278A KR100559719B1 KR 100559719 B1 KR100559719 B1 KR 100559719B1 KR 1020030088278 A KR1020030088278 A KR 1020030088278A KR 20030088278 A KR20030088278 A KR 20030088278A KR 100559719 B1 KR100559719 B1 KR 100559719B1
- Authority
- KR
- South Korea
- Prior art keywords
- region
- gate
- dummy gate
- high voltage
- drift region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/017—Manufacture or treatment using dummy gates in processes wherein at least parts of the final gates are self-aligned to the dummy gates, i.e. replacement gate processes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0223—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
- H10D30/0227—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate having both lightly-doped source and drain extensions and source and drain regions self-aligned to the sides of the gate, e.g. lightly-doped drain [LDD] MOSFET or double-diffused drain [DDD] MOSFET
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (4)
- 반도체 기판에 채널 영역을 사이에 두고 일정 거리 이격되어 형성된 소오스 영역과 드리프트 영역;상기 드리프트 영역 내에 형성된 드레인 영역;상기 소오스 영역 및 드리프트 영역과 일부 중첩되도록 형성된 게이트 산화막 및 게이트;상기 게이트 하부의 상기 소오스 영역과 드리프트 영역 사이에 형성된 채널 영역;상기 게이트로부터 일정 거리 이격되며, 상기 드레인 영역과 중첩되게 형성된 더미 게이트 산화막 및 더미 게이트;상기 게이트 및 상기 더미 게이트 양측벽에 형성된 스페이서 절연막; 및상기 더미 게이트 및 상기 드레인 영역이 전기적으로 연결되도록 형성된 금속배선을 포함하는 반도체 소자의 고전압 트랜지스터.
- 제 1 항에 있어서,상기 게이트는 상기 드리프트 영역에 일부분 오버랩되는 반도체 소자의 고전압 트랜지스터.
- 삭제
- 제 1 항에 있어서,상기 게이트와 상기 더미 게이트 사이는 스페이서 절연막에 의해 덮일 정도로 이격되는 반도체 소자의 고전압 트랜지스터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030088278A KR100559719B1 (ko) | 2003-12-05 | 2003-12-05 | 반도체 소자의 고전압 트랜지스터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030088278A KR100559719B1 (ko) | 2003-12-05 | 2003-12-05 | 반도체 소자의 고전압 트랜지스터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050055223A KR20050055223A (ko) | 2005-06-13 |
KR100559719B1 true KR100559719B1 (ko) | 2006-03-10 |
Family
ID=37250226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030088278A Expired - Lifetime KR100559719B1 (ko) | 2003-12-05 | 2003-12-05 | 반도체 소자의 고전압 트랜지스터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100559719B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100739925B1 (ko) | 2005-04-18 | 2007-07-16 | 주식회사 하이닉스반도체 | 플라즈마 전하로 인한 손상을 방지하는 비휘발성메모리소자 |
KR100702029B1 (ko) * | 2005-09-22 | 2007-03-30 | 삼성전자주식회사 | 플로팅된 드레인측 보조 게이트를 갖는 고전압 모스트랜지스터를 구비하는 비휘발성 메모리 소자들 및 그제조방법들 |
KR100891426B1 (ko) * | 2007-08-20 | 2009-04-02 | 주식회사 하이닉스반도체 | 반도체 소자 |
KR100915763B1 (ko) * | 2007-12-17 | 2009-09-04 | 주식회사 동부하이텍 | 반도체 소자 |
KR101699612B1 (ko) * | 2015-05-28 | 2017-01-24 | 주식회사 동부하이텍 | 고전압 반도체 소자 및 그 제조 방법 |
KR102424768B1 (ko) | 2017-12-13 | 2022-07-25 | 주식회사 디비하이텍 | Pldmos 트랜지스터 및 이의 제조 방법 |
-
2003
- 2003-12-05 KR KR1020030088278A patent/KR100559719B1/ko not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20050055223A (ko) | 2005-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5130269B2 (ja) | 非常に短いゲート形状を有するトランジスタとメモリセルの製造方法 | |
KR101097416B1 (ko) | 단채널 효과 감소를 위한 리세스 채널 플래시 아키텍처 | |
US8247286B2 (en) | Semiconductor device having transistor and method of manufacturing the same | |
JP6652445B2 (ja) | 半導体装置の製造方法 | |
US6963108B1 (en) | Recessed channel | |
US20080258217A1 (en) | Semiconductor device structure for anti-fuse | |
US9786779B2 (en) | High voltage double-diffused MOS (DMOS) device and method of manufacture | |
KR100510541B1 (ko) | 고전압 트랜지스터 및 그 제조 방법 | |
CN101211980A (zh) | 高压半导体器件及其制造方法 | |
KR100559719B1 (ko) | 반도체 소자의 고전압 트랜지스터 | |
KR100466194B1 (ko) | 플래시 메모리 제조방법 | |
KR100538886B1 (ko) | 플래쉬 메모리 소자의 고전압 트랜지스터 | |
KR20100072405A (ko) | 반도체 소자, 이의 제조방법 및 플래시 메모리 소자 | |
TW201719884A (zh) | 高壓半導體裝置 | |
KR100824919B1 (ko) | 반도체 소자의 트랜지스터 및 그 제조 방법 | |
CN109712984B (zh) | Nor flash器件结构及其制造方法 | |
KR100525911B1 (ko) | 반도체 소자의 고전압 트랜지스터 제조 방법 | |
CN104662665A (zh) | 扩展的源漏mos晶体管及形成方法 | |
US20150008507A1 (en) | Semiconductor device and manufacturing method thereof | |
KR20030001912A (ko) | 플래쉬 메모리 셀의 제조 방법 | |
CN114171586A (zh) | 一种半导体装置及其制造方法 | |
KR20080074573A (ko) | 온 셀 영역에서 단채널을 갖는 마스크롬의 제조 방법 및이에 의해 제조된 마스크롬 | |
KR20050116075A (ko) | 리세스 채널을 가지는 노어형 플래시 메모리 셀 트랜지스터 | |
JP2007067440A (ja) | 半導体装置 | |
KR20040010445A (ko) | 고전압 모오스 트랜지스터의 구조 및 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20031205 |
|
PA0201 | Request for examination | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20041006 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20050824 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20060227 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20060303 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20060302 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20090216 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20100216 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20110221 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20120223 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20130225 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20130225 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140218 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20140218 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150223 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20150223 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160219 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20160219 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170216 Year of fee payment: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20170216 Start annual number: 12 End annual number: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180221 Year of fee payment: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20180221 Start annual number: 13 End annual number: 13 |
|
FPAY | Annual fee payment |
Payment date: 20190218 Year of fee payment: 14 |
|
PR1001 | Payment of annual fee |
Payment date: 20190218 Start annual number: 14 End annual number: 14 |
|
FPAY | Annual fee payment |
Payment date: 20200218 Year of fee payment: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20200218 Start annual number: 15 End annual number: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20220302 Start annual number: 17 End annual number: 17 |
|
PC1801 | Expiration of term |
Termination date: 20240605 Termination category: Expiration of duration |